Shit Up 

When your keyboard autocorrects shut up to shit up.

(Texting) Person 1: "Hey dude why don't you shit up?"
Person 2: "Don't you mean shut up?"
Person 1: "SHIT UP!"

Shit Up by NaniKoreWa June 17, 2018

shit up 

To shit someone up is to scare the shit out of them.
To be shit up is the state of being scared shitless.

"don't be shitting me up"
"lets go and shit em up"
"we shit em right up"
"they were shit up, so they shit out"

shit up by Bitplane January 23, 2006

Shit up 

When a person talks too much shit and creates drama

Omg hunter shit up

Nikki you need to shit up

Chelsey if you don’t shit up

Shit up by Cautiondelicate May 17, 2019

shit up 

When auto-correct changes your message from shut up to shit up.

Text convo:
Robb - "What's up asshole?"
John - "Shit up!"

shit up by johndeezo April 20, 2018

shit up 

to get high

"yo dude lets get shitted up 2night"

"bro I'm gonna shit up u wanna join?"

shit up by bananapricot August 9, 2015

shit up 

Shit up is when you get pound in the anal with your ass up n shit all over

She shit up after I took my dick outta her ass.

shit up by Aallee November 15, 2017

Shit up 

Something that a retard called Brian does

Brian shit up

Can you type probably

Look it up

Shit up by Ninja.gfx November 25, 2018